DiffusionDiffusion Magnetic Resonance ImagingDiffusion Tensor ImagingAnisotropyExtracellular SpaceNerve Fibers, MyelinatedBrainFacilitated DiffusionModels, BiologicalReproducibility of ResultsAlgorithmsImage Processing, Computer-AssistedComputer SimulationSensitivity and SpecificityTime FactorsImage Interpretation, Computer-AssistedKineticsMagnetic Resonance ImagingBiological TransportCell MembraneImage EnhancementMicroscopy, ElectronPhotobleachingMathematicsFluorescent DyesFluorescence Recovery After PhotobleachingWaterPotassiumDiffusion of InnovationModels, TheoreticalImaging, Three-DimensionalExtracellular FluidCell Membrane PermeabilityCalciumDextransDisk Diffusion Antimicrobial TestsMagnetic Resonance SpectroscopyInulinMicroscopy, FluorescenceCorpus CallosumHydrogen-Ion ConcentrationTemperatureBody WaterPermeabilityDiffusion Chambers, CultureRats, Sprague-DawleyModels, ChemicalSodiumRabbitsBiophysicsCalibrationModels, StatisticalBiological Transport, ActiveChromatography, High Pressure LiquidOsmolar ConcentrationMolecular Sequence DataMicroelectrodesModels, NeurologicalReference StandardsLanthanumSucroseContrast MediaAquaporin 4Cells, CulturedRats, WistarMembrane PotentialsMicroscopy, ConfocalCrystallizationMonte Carlo MethodViscosityTandem Mass SpectrometryIntracellular FluidChromatography, LiquidMicrobial Sensitivity TestsBiophysical PhenomenaMannitolNeuronsCytoplasmSpectrometry, FluorescenceNeurogliaOxygenLimit of DetectionModels, MolecularFluoresceinsCattleGlutamic AcidArtifactsAmino Acid SequenceTissue DistributionProteinsAstrocytesPhantoms, ImagingCell LineBrain MappingDogsBrain EdemaAnti-Bacterial AgentsMembrane ProteinsMicrodialysisColoring Agents